buttchunk 

Typically used by people who want to find a creative way to use the word "butt" in an insult that isn't "butthead" or "butthole."

Not literally referring to a chunk of a butt.

Andy ate the last oreo again. God, he's such a buttchunk.

buttchunk by Amaterasu- July 20, 2011

buttchunk 

1.someone absolutely annoying, bothersome
2. A little chunk of poo with beans in it

1. OMG evan is such a buttchunk.
2. You should have seen this gross buttchunk i left in the toilet

buttchunk by AaronLeechang September 12, 2007

buttcheek on a stick 

A famous vine of a kid after getting slapped. As to not break the swearing rules, he instead uses this phrase.

Mothertrucker, dude, that hurt like a buttcheek on a stick!

buttcheek on a stick by maiapond June 20, 2016

buttcucked

When your significant other gives their ass up to other people, but won't let you so much as caress it.

Lauren really buttcucked me this weekend. She was telling me about how her ex used to toss her salad, but she won't even let me stick a thumb in it. Wtf bro?

buttcucked by Don Juan Dinero January 6, 2019

buttchumpstin 

A true friend who always Enjoys!!!!!

That buttchumpstin partied so hard last night, he woke up naked on your parents floor.

buttchumpstin by The stream September 28, 2021

buttcheek pattycake 

When you bump butts wit yo fave bish in bed. you lie sideways facing away from each other. induces laughter and intimacy synchronously.

i played buttcheek pattycake wit my bottom bish karla after a huge fight. we good now ;)

buttcheek pattycake by pogipinoyboi August 20, 2013

Buttchin 

A cleft chin, normally shaped in a way resembling a human butt

My red headed friend has a huge buttchin

Buttchin by dibbs34 August 31, 2005